The wedding record has her maiden named as Nightingale, and her father is shown as Charles Nightingale. Her mother is shown as Martha Nightingale.
Benjamin Barrett marriage to Mary Ann Nightingale on 1 Jan 1820 at Great Yarmouth, Norfolk, England. Digital folder No., 004142887, Record No., 238
Record Collection: England, Norfolk Bishop's Transcripts, 1685-1941